HEN04-3 from/to Norfolk, VA on the USNS Henson along the Northeast US Atlantic continental
margin from 2004-10-30 to 2004-11-29

HEN04-3 was one of a series of cruises aimed at collecting high-resolution seafloor
mapping data in areas along the US Atlantic continental margin that may potentially
qualify for an extended continental shelf under Article 76 of the United Nations Convention
on the Law of the Sea (UNCLOS).